src/consoleimpl.cpp

   1 /*
   2         Description: stdout viewer
   3
   4         Author: Marco Costalba (C) 2006-2007
   5
   6         Copyright: See COPYING file that comes with this distribution
   7
   8 */
   9 #include <QSettings>
  10 #include <QStatusBar>
  11 #include <QMessageBox>
  12 #include "myprocess.h"
  13 #include "git.h"
  14 #include "consoleimpl.h"
  15
  16 ConsoleImpl::ConsoleImpl(const QString& nm, Git* g) : git(g), actionName(nm) {
  17
  18         setAttribute(Qt::WA_DeleteOnClose);
  19         setupUi(this);
  20         textEditOutput->setFont(QGit::TYPE_WRITER_FONT);
  21         QFont f = textLabelCmd->font();
  22         f.setBold(true);
  23         textLabelCmd->setFont(f);
  24         setWindowTitle("\'" + actionName + "\' output window - QGit");
  25         QGit::restoreGeometrySetting(QGit::CON_GEOM_KEY, this);
  26 }
  27
  28 void ConsoleImpl::typeWriterFontChanged() {
  29
  30         QTextEdit* te = textEditOutput;
  31         te->setFont(QGit::TYPE_WRITER_FONT);
  32         te->setPlainText(te->toPlainText());
  33         te->moveCursor(QTextCursor::End);
  34 }
  35
  36 void ConsoleImpl::pushButtonOk_clicked() {
  37
  38         close();
  39 }
  40
  41 void ConsoleImpl::pushButtonTerminate_clicked() {
  42
  43         git->cancelProcess(proc);
  44         procFinished();
  45 }
  46
  47 void ConsoleImpl::closeEvent(QCloseEvent* ce) {
  48
  49         if (proc && proc->state() == QProcess::Running)
  50                 if (QMessageBox::question(this, "Action output window - QGit",
  51                     "Action is still running.\nAre you sure you want to close "
  52                     "the window and leave the action running in background?",
  53                     "&Yes", "&No", QString(), 1, 1) == 1) {
  54                         ce->ignore();
  55                         return;
  56                 }
  57         if (QApplication::overrideCursor())
  58                 QApplication::restoreOverrideCursor();
  59
  60         QGit::saveGeometrySetting(QGit::CON_GEOM_KEY, this);
  61         QMainWindow::closeEvent(ce);
  62 }
  63
  64 bool ConsoleImpl::start(const QString& cmd, const QString& cmdArgs) {
  65
  66         statusBar()->showMessage("Executing \'" + actionName + "\' action...");
  67
  68         // in case of a multi-sequence, line arguments are bounded to first command only
  69         QString txt = cmd.section('\n', 0, 0).trimmed();
  70         QString args = cmdArgs.trimmed();
  71         QString tail(cmd.section('\n', 1).trimmed());
  72
  73         if (!args.isEmpty())
  74                 txt.append(' ' + args);
  75
  76         if (!tail.isEmpty()) // any one-line command followed by a newline would fail
  77                 txt.append('\n' + tail);
  78
  79         textLabelCmd->setText(txt);
  80         if (tail.isEmpty())
  81                 proc = git->runAsync(txt, this);
  82         else
  83                 proc = git->runAsScript(txt.append('\n'), this); // wrap in a script
  84
  85         if (proc.isNull())
  86                 deleteLater();
  87         else
  88                 QApplication::setOverrideCursor(QCursor(Qt::WaitCursor));
  89
  90         return !proc.isNull();
  91 }
  92
  93 void ConsoleImpl::procReadyRead(const QByteArray& data) {
  94
  95         QString newParagraph;
  96         if (QGit::stripPartialParaghraps(data, &newParagraph, &inpBuf))
  97                 // QTextEdit::append() adds a new paragraph,
  98                 // i.e. inserts a LF if not already present.
  99                 textEditOutput->append(newParagraph);
 100 }
 101
 102 void ConsoleImpl::procFinished() {
 103
 104         textEditOutput->append(inpBuf);
 105         inpBuf = "";
 106         QApplication::restoreOverrideCursor();
 107         statusBar()->showMessage("End of \'" + actionName + "\' execution.");
 108         pushButtonTerminate->setEnabled(false);
 109         emit customAction_exited(actionName);
 110 }